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Summary of Contents for Leader Fox Braga
- Page 1 Electric Bicycle Operating Instructions Under the law, the dealer is obliged to attach the LEADER FOX Electric Bicycle Operating Instructions to every product E – BIKE POWER RIDE Braga...
- Page 2 Introduction Dear users, Please read carefully all the information regarding your E-LF product to ensure optimal functioning of your e-bike. The following text containing a comprehensive description will provide you with information on all aspects and details (including installation, setting up and general use of the display) regarding the use of our display.
- Page 3 Factors influencing the electric bicycle range 1. Rolling resistance of the tyres. Leader Fox e-bikes are fittet with tyres with low rolling resistance and increased resistance to puncture. It is also important that the tyres are inflated properly. Therefor, if the tyres of your electric bicycle are underinflated, the range will decrease.
- Page 4 Electric set M510 The system uses monitoring of torque, monitoring of speed of the pedal assist system and monitoring of real speed of wheels. The system uses a dual protection feedback for measuring the speed signal to ensure safety and reliabilityof the system.
- Page 5 Dimensions of the power unit:...
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Page 6: Safety Instruction
Safety instruction Battery: Do not throw the battery into fire. Do not throw the battery into water. Do not use the battery for other appliances. It has been made specifically for this model. Do not dismantle or modify the battery. Do not connect the positive and negative poles of the battery. - Page 7 Battery Battery charging and maintenance: Charge the battery in a dry enviroment to avoid short-circuit damage. Charge the battery to at least 60% of the capacity once every 3 months even when the bicycle is not used. Do not cover the battery or the charger. Do not leave the battery constantly connected to the power source.
- Page 8 If the charge indicator shows that the battery is discharged, there is still a minimum voltage level in it which protects it against damage but is not enough to power the electric bicycle. Recharge the battery as soon as possible. Never leave the battery fully discharged, it could results in its damage. In the case, that the battery will be turned on more than 30 min and bike will not be used, the battery will be automatically switched off.
- Page 9 , e Bilke Display User Manual KD686...
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Page 10: Specification Parameters
Product name and model number Intelligent ebike color display; Model: KD686 (CAN BUS) Specification parameters ●2.0"IPS color screen ●36V/48V/52V power supply ●Rated operating current of the display: 22mA ●Shutdown leakage current: <1uA ●Operating temperature:-1-10～60℃ ●Storage temperature:-2-20～70℃℃ Appearance size Physical drawing and dimensional drawing of the display (unit: mm) The KD686 display provides a variety of functions to meet your riding needs, including: ●Smart battery indicator: real-time voltage/battery percentage... -
Page 11: Display Area
SPEED, maximum speed MAX, average speed AVG, riding time,remaining mileage (km), calories (KCal) ●Motor output power display ●Assist level adjustment and display ●Backlight control and headlight display ●Walk mode ●Type-C charging function ●Light sensing function ●Multiple parameter settings (such as: single mileage clear, backlight, metric and inch system, power setting, gear setting, wheel diameter speed limit setting, boot password setting, etc.) ●Restore the factory default settings... -
Page 12: General Operation
General operation ◆Power on/off After long-pressing the power button, the display starts to work and provides the working power of the controller. In the boot state, press and hold the power button to turn off the power of the electric vehicle. In the shutdown state, the display no longer uses the battery power supply, and the leakage current of the display is less than 1uA. - Page 13 Walk mode ◆Light sensing function, and manually turn on/off the backlight The display has a photosensitive function, which can sense the light and dark conditions of external light, and automatically turn on/off the headlights. When the external light is insufficient or when driving at night, the backlight of the display dims, and the controller is notified to turn on the headlights at the same time;...
- Page 14 Booster gear selection interface ◆Battery display display battery voltage 36V; 36V voltage segmentation:31.5 V-34.5 V-35.6 V-37.4 V-39.2V Battery SOC Interface ◆Motor power indication The motor output power is shown in the figure below. Motor power display interface Error code display ◆...
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Page 15: General Parameter Settings
Error code display interface When the error code is displayed, please resolve the fault in time. After the fault ■ occurs, the ebike will not be able to travel normally. General parameter settings In the turned-on state, the vehicle is stationary, and at the same time press and hold the “UP”... - Page 16 Single mileage clear setting ◆ unit Short press“UP”or"DOWN”to select "UNIT”, short press“ON/OFF"to enter the settings,“UP” 或 “DOWN”select "Metric“ (kilometer)/"Imperial (mile)" by short press ”UP" or "DOWN", short press”ON/OFF"to save and exit to“Unit”. Imperial and metric unit conversion setting interface ◆Brightness Short press“UP”or"DOWN”to select “Brightness”, short press“ON/OFF"to enter the settings, by short press“UP”or"DOWN”,the backlight brightness range is“100%-75%-50%-30%-15%”...
- Page 17 Battery percentage/voltage display setting interface Auto OFF ◆ “Auto Off"means that the display is automatically turned off when the time is set. Short press “i” to enter the settings, select the automatic shutdown time by short pressing “UP” or “DOWN”, the range is “OFF, 1-99(Min)”, short press “i” to save and exit to“Auto Off”.
- Page 18 Battery voltage ●Advanced Setting In the DisPlay Setting menu, select EXIT, short press“ON/OFF“to return to the main interface and select “Advanced Setting”, and short press”ON/OFF"to enter Advanced Settings menu; ◆Max pas Short press“ON/OFF" to determine, short press“UP”or"DOWN”to switch gears“0-3、0-5、0-7、0-9、”4In this mode,short press “ON/OFF” to save the settings, and return to the settings item selection interface.
- Page 19 be adjusted. Press and hold the ”ON/OFF“button to return to the main interface or go BACK to the main interface via ”BACK"→. Speed limit ◆ Power-on password setting Short press "UP" or "DOWN" to select "Password", short press "ON/OFF" to enter setting. Enter setting, select Start PassWord by short press "UP" or "DOWN", short press "ON/OFF"...
- Page 20 Password Enable Confirmation Screen Power-on password change ◆ After opening the password, "Pass word" interface will add "Reset your code" option, short press "UP" or "DOWN" to select "Reset Password", short press "ON/OFF" again to make sure. Short press "UP" or "DOWN" to select "Reset Password", short press "ON/OFF"...
- Page 21 password is correctly input, the interface prompts you that the password function is successfully turned off. After the password is correctly entered, the interface prompts that the password function is closed successfully, and the interface automatically jumps to the original setting interface after 2S. Long press "ON/OFF"...
- Page 22 The default is English. Long press“ON/OFF“to exit to the main interface or exit through ”BACK".Go to the settings interface. Language selection ■If no operation is performed within 1 minute, the display will automatically exit the setting state. ◆display connector pinout: Junlet 5-pin male, model: JL-F39-Z508JG...
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Page 23: Appendix 1: Error Code Definition Table
display connector pinout table Serial Name function display power cord controller power supply control line display ground CAN-H CAN-H CAN-L CAN-L Appendix 1: Error Code Definition Table Error code definition low voltage protection Over voltage protection Motor hall failure Motor phase line failure torque sensor failure Communication fault between the display and the controller... - Page 24 Warnings Pay attention to the safety of use during use, and do not plug in and unplug the display while it is powered on. ◆Try to avoid bumps on the display. ◆Regarding the background parameter settings of the display, please do not change it at will, otherwise normal riding cannot be guaranteed.
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Page 25: Maintenance
Maintenance Regular maintenance: - maintain all components of the electric bicycle clean - use only the recommended and tested cleaning materials - regularly lubricate the chain with suitable oils - in winter, clean the electric bicycle after each ride and pay increased attention to removing salt from battery contacts and other connectors - while handling the electric bicycle, make sure the cables of the electric system are not damaged. - Page 26 Electric set warranty Complaint procedure: Submit any complaints concerning the electric set or the battery to your dealer. When filing a complaint, submit a proof of purchase and a warranty certificate with the registered serial number of the battery and indicate the reason for the complaint and a description of the defect. Wrranty conditions: 24 months for electric bicycle components –...
- Page 27 Warning If you do not understand any of the points in these Operating Instructions, please contact the dealer for explanation. Please read the whole manual! Do not lend the e-bike to persons not briefed in its use and operation. Complaints resulting from improper handling will not be accepted.
- Page 28 Enjoy many pleasant and safe kilometres on your new electric bicycle. Your Leader Fox Team Czech brand of electric bicycles. BOHEMIA BIKE Address Pujmanové 1753/10a 140 00 Praha 4 - Nusle Development, design and manufacturing Okružní 697 České Budějovice 37001 Phone: 388 314 885 Email: info@leaderfox.cz...
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